The function is .
(1).Draw the coordinate plane.
(2).Graph the function .
Graph:
Observe the graph:
The function represents the graph (b).
The correct choice is (b).
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=42d50c27e6bd980905d04839be11d030.png\")
. ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=42d50c27e6bd980905d04839be11d030.png\")
.![\"\"](\"/userfiles/368-17.gif\")
represents the graph (b).![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")